2016 Map of Dentonio

About this map

Dentonio Ranch Airport and Miller Ranch Airport anchor this segment of rural Dimmit County, reflecting the deep-rooted ranching infrastructure in this part of South Texas. The landscape is defined by the ephemeral drainage of San Lorenzo Creek, El Moro Creek, and Bonito Creek, which feed into various impoundments including Dullnig Lake, George Lake, and the specifically numbered Dolph Briscoe Lake Number 5. This network of tanks and creeks demonstrates the vital importance of water management in a region characterized by private ranching operations. The area is traversed by Faith Ranch Rd and FM 186, providing the primary terrestrial links through this sparsely settled territory. For those tracing the history of large Texas landholdings, these named lakes and private airstrips offer specific evidence of late-20th and early-21st-century land use.